^+'- CV

l0cY63

:

,.

it!

a2

zia.

:Z

h B i..ro-' h "J znrge.o - tr p,.r ,n. \ir ..,g1-c. Biefl) disctrson doubleherdcd (DH), butlheaded (BH)andlll fooled(FF)rails Horv rrc

Sixth Scmester B.E. Degree Examiration, Dec.20l:l/Jan.20I5Transportation Engineering - tt

\ot.: l. )nsteer tn! F|YEJ ll qrunio$, selectilgatt.a\t TWO t!ksnohsto cach pai

2. )sst,te issnte .tata sailahtj ilo,r,

PART A

Ditlv a cross seclon ola pemrnenr wa), in emblnkmcnr and dncusslunclions olurious componen6 ol] railray rack.

r. Bnefly dn.us oi the follouire ia$dne6:

ii) Pmd.ol clip lorcon.ere steepem.\rnhnsureb nsourthe E.luiFnrcn6 oinshplare ond bearjngptxleforrart$ay!ack.

(03:\h s).1.LcL, k. 1L,oe-' 01... "erl. c..rDepu eo b. _ I .o , o .. I tr r.dLorpd.od-\ 'p1.e1.." lr-'.r.t , Jo.::r|c. {t ll(r"nn-, otun- "speed ol90 knah on a shighl levdl rrck (B.C). Aho catculale lhe spced redurtron iaihctmin hastu clinlbm r in 175 giadicnr (07!a*n

tsrieiy discu$ on the lolloNin-ql) Grtue .lmt.nslion on cunes.

Derennine dE lcnglh oIt.ansili.D c ve iltlr. dcsien speed olhin on.u^e

A i degrcctrwe diverges iom a I dege mrin curve in relesednedion intsG. tard. It lhe lpeed on fie bn..h iiie is rest crd to 40 knp[ Ennsl ctd speed on dremanrliie

Dis.u$otr the ldllo\Li'ig conpoirnc ol r lumou lh askerch:i) Thcorelical and aclual nosc r.nre.ii) SLVith xngle mJ uo$i|pon,rle.

b. Cxlctrhl€ illlhe nc.csa.y etenenls requircd ro set oul i I ir l2 tumour laktnE oII iom an'rr"'Bri i".lL tr,. ,..r g.,i ,trod- ^Cet!.o...eo crrrtr.,t, t-JJollE he orrhe toncue mil ind pa$ing rlmud) TNcr Given hcc diycrsencc(d)= 1l..rcms.TNC = droredcal nose cc,lre

c. Brien),discuss.n: i)Crosow iilDimond cessin8s and,ii)S,gnak

10cv63

!. The tunway lenerh requned br llndnrC at sex !e!c! is 1000m in srandad dh.spherircondilion md fie lenarh ofrunqay rorlakeoll fll sca lcvelir srodrd ahospteric condilion

is 25oom.Ihe ef.rtrce rempeoiurc,t the0trporl is 25cC The attoosihcrc rcmperatLtre a1

clcvalioo ofaiDon at 200m n l5'c. The ellcctirc run*ay eddie.r is 0 5'%. Delennilc ihe

runr,rlengdr lobc porided (03Yr db Explain bielly the vanous th.1o6 whi.h affscts thc Iayouroltaxirvry (06 \hrk,c. whlt is the neccsily olvnual aids tor iirportsl witc bieny nore on Runwxy liahira.

Tarivay llghling dAponandHang lighring (06lir*t

a. Dunng setdngourofhmelbrienybringodl ho\v do,vou set outlunnels centre linc on rhcgroundsu ice and nansleicenlre line lmm rur&ce ro undergtutr.d (l0rk'*,

b.DiscnsoiNeedlebe!,nmethodoltuntrelingin$ils. (osMsrk,c Bieflylvtueahotc onverlillrionorhnneh. (o5Nrirk,

PART- B

a Menlron lhediilerertchara.leristicsof lirro8 and

b. Expl.iir the procedure ololGntinathc ton{ay.c. Whal is nreanr by basic rutr*ay lenatil How

pcrfomance chamcteri$ics olrhe ai(mft usirrg the

hor ihcy rlL.r the planningrndiesign(r[M,rr,(06]\l,rl,

is n deGmined dn $e b$h ol theairpon? (03 !L n

Cive r skerch sho*ing the hyout ofhe hlrbour shorlie brca* wxrer. enrmnce chaDnel.

runing bsin. pie6 .nd {har6. (16 NrrkoBneflydis.usonreleruNeofwl.d.tidesard lilturalcurenhon rhc d.sign olharbourss (06 rt,rlg

rii) Transitsheds and ware honses

iv) Break Mrertypes. O3\lirt,

t0cv6t

Sixth Semester B.E. Degree Examination! Dec.20l4lJan.2015Environmental Engineering - I

r|oret l. Ahs4er I:l yE ful qrcstionE yl..rnqat lqst TWO qwstions fion eath patl.

2. Missirydafi Dar be srnably assah.d.

l(J,000 16.000I J'.. e rF. oo r r-.'o

' '

'e)d2'lijbta.r.'o.e'tralr0.r.e-er-.da lrplain dre sig.ificarce olrhe tullo\ins impuriries with r.spcct to qualilr ollster:

i) Tnrbidtry ii)Hadne$ ili) Fluoride iv) Nirraro (os\!x!knb. Exphir rhenrultiple ferm.nralion rube re! (orJ M k,c. \vrne a oote on $ater bomc diselses and then controi. (0{NLrk,

Denne s.liinentation. Shol rhat scnlcneni or dE par.icles in sednnentari.n trnn iiirdependentofdeprh (osNr,rl\)lxplainrhc methodofderemrininsopriNumdosage olcoagulaDlqithtlr aid ofnear sketch

A .ircular sedime ation fi.cd sirh $nnddftr ,nechuical sludge ,..""", ,. i:tilTlil5milliorlltes'dlyolseNase'Iakedetenrionpoiodasihranddepthofrankaslm Fr.dthe dia olrhe tonk. (06:uark,

8!A.r=_B

s a Detine nltrarion. Exphlr thcprinciple uderlying nhrarion pro.d\\b. Ltt ard exphin the \arious operatins problenN duriDs ihc filmronpDce$.

a Deli.ednornrtion,ndertlainthc\ariouslomofchlorinarioD. Osrr,rktb k s rcquired td supplyrvalci foraroNnrvirhaFopulxiion oll0.l]00 ar percapnadem.nd ol

150 lnEs. The disinfedant ro be used is the bleachire poFdcr nhich conranN 30!1,.1avarlablc cnlorine Dcbtuinc how much bleachina po*der is rcquncd amually ar rvarer

Define ldrake aid explaiD rari.ns tncrorc nmuen.insrhc selecrmn ofa sire lorinrake.(06]I!rk9

E\pl,inasubmersedinrakervirhrhcnldoanearsketch 10s\!,r1,list ihe lacro6 influencirg t[c selection ol pump and explain any rwo. (06\rrrk,

Lisr Oe larlotrs mcthodsolpotjul,.on rorecastins and extlain any nvo inderail. (0llrlirktDcline rare otdetuand and explainrhcrarious hcrors iniluencins rhe per capna demand

(03Nhrkn

I

2i.

i1

?A2

ae

q orks wirh 0.3 me/L ol.hlorlne dose s requned fordrinltction.c E\plainihczcohepocssofhddnessrmolal

I !r2

l0cv6l

7 a. List the diffsenr layout ofdishibution system rnd.aplain the Crid iro. disribution syseminddail. (o3Mrrk)

b. Explain fluoridation md defluo.idation i. dctail, @6Mrrtr,c. Explainrhe Sluice valve usd usually indistriburion systenwith a neot sketch. (06Msrk)

8 wrire shon notes on sy four ofthe fo llowing :

a.'Five dehands of trate!b. Io6luarionCoUeryc. Indi.olbr orsanism.

e. NaleondtLchniqrc

(10 M.*,

r0c\ 62

Sixth Semester B.E. Degree Examination, Dec.2014/Jan.2015Design and Drawing of RC Struciures

PrepdrdagencFl layout shounrg lhcposrtion aDd size of colums and foori,lg to a suilables.alc tbr an nrdusnialbuiLdinslA clc0r dinrension offacro.r:hdd floo. i: ll 75i l9 75 mSDicinsofconmrns 4nc,cSlzc olcollm 150 i 150nnnSDaDofsteelTNs- l2 m c'cRCC columns are provlded !t rhe gable tral sides rnd thctr szc

Allthc walh rtourd are 2s0 m'n thi.kSi2e oli(nnioa l5xl.0mThicknes offooting.100 nm u.ibrmDeptholfnurdation I zmbcl.weroundlcvcl

\ore: t. )hspt ah, Two.fu .luosnons fio'n Part-Aand ONE qncliori ?ott Pan-B.

2. UsaollS 15n2000 aa.l SP-l6 is pe titted.i. Asutke a$,,.isi"R data suitabb.

+-=

i2i) C/c disianc e o I supponing belms = I t mil) Col!flnsdlnrensionsorwhichbeamEs=lsonn! 500mm1ii1 Ct olthcbcrnr 150x600'nnrl!l Slab rhickness = 150

'nnrv) Berrn dcpth is inclusiveolslabdepthvi) Mrio posrne Einforcement at the erd and nxeriorFaneh = 10 mn {.-4l20mr clcvii) Nlain nqatllc rci.lorceffenl ar all rhe suFFons: l0 dm + @, ll0 inft.,.viirDisnibntion neel:3 mh d 250 mnc,cix) Gnde oicondde and st*l= Mlo and fe,rls.

Sho* dE ructuraldetaik witha$ritable scale and drx*rlrc lolloslns

onc *ay contnruous slab hrs been Dturided tbr a lrallofclqar dnrcnsions 8rlslab issipposedon RCC bcan,. lhe 6l1o$iDgdetaik arerren:

, Secii.ml.lev l.n.r.l,hb. Platr showing rhedelailsolreinlorcenht{Bottom view&TopyieN)

A sqtrrc RCC colutu1 ,150x450m1 is to Esl on sloped RCa square footins. The deptn ofr.Lidahon n l.5m belo$ cround lcrcl lhc dcptn ol dre lnotnrE is Educed nom Tsonm at drcriroc olrhc.olutu 10 300 nnn at the edge olthe lbotnrg The fooring size r 2.0r2.0m. Thecolumn rciolorccnent consish ol8 bar ol20 u0 diomeler. sith 3 mr dia Iatcml tics.r200 ff.1 .,c atui the tuotiIg renri,,cenrenr cdnsi( ol 12 nnr dianreter ba^ rt 150.1n.rc bodlrxts Vlg dc.onft.re and I..115 gtudc srccl arc us.d. DFi ro a sunable scab. n{ lcdiorlscction and plan olthc lnotinE .nd coluM sho{inc dre rnnnrccmenr dchils, and rlso preparc

PART, B

Design a combined footing for the two RCC colums separated by a datance ot4 n c/c.Colum 'A' is 500x500 mnr and cades a load of 1250 kN and colunB B n 600t6O() ntu andcanics a load.l 1600 kN. The bedns capaciry ofsoil is 2OO kN/inr (safe). Use Mr concrereand FqLs steel. The widthofthe footing is rcstricied to 2.5 n. (,10 [r:rk,

10cv52

i) longitudinal scctionalelelaiio.ii) Ch d.vo differeir ph@s to shorvthe maxinrumdeiails olrcinlorcenent

D6v the halfsecrional elevation ofrhc portal nane snoNingfooting. columand the beam ofthe porlal tame Aho sbos the

A single bay lfled portal name has an eiiective span of7 m and an erecnve heisht of4.2 nSpacing ofport.l names n 4.2 m. Consids an imposcd load ofl kN/# o. rhe sldb. Colunn.i/. \ 100r n ,l00n.o s.-'r be adopreo D,ign rhe con..aLoL. \tdh and po a F c'onioerinsv., graoe coD. mrc d ld I e I Lce sBr orsoi is lJo l\ ro

the details of renrnrcem€nt incross s*ti.nal dei,ik nf 6P,h

Sixrh Semester B.E. Degrcc Examination, Dec.20l4lJrtr.2015Geotechnical Engineering - ll

Notct A,s*er a ! FIt E lnl qatrlio,s, stt"dit,s zlt.ott TWO questio,s lio,n zach paf,

a'l.E!;ac.,2

z.!

?i

L

IABLIr. DrnLs!abourrhe inl|)odanceolsub soilexplororionprcgr.mb. Ixplainrhc nlerhod olrienic ]Ulzction.c. rvh0trrc the nelh.ds xvaihbld lorJervatchrgl Explain any orc method

a. Deile dE crpr.$ions ror renical $re$ and shc slEs by usns Bousnesq s theory.Aho conrpxrc lhir rhoory rvth \\,cncrgaad! thcory. (03 \hrtt,

b. write a nore onprssuredisiriburion dia-!mN. (06]krk,c A lord ol I000KN xct as aFoinr load rl dr \ufa.! oi0 soil mas. Eslimle lhe slres ar a

poiDl ln bdlorv and 4.r xway llom rhe poinl olacion.irhc load olBou$tnesq s lbmnLtn(un'p1rc

'he L rtu( $ rth rle Ls lr horn \rcner-rirn \theur)

\l rc l . ,e..ll\p.,tr h-.,a. ct' '.^lao"n.r1 . cned Ler.. $1. r4e letr

E\pldin GraphicalDrerhod Ior dmr in! flou ner.Forahomogcn.ousoanhdarn:lzrnhieh !d 2m Eeebomd.aflorvnelNxsconslructcd wnh4 ioN channels The numberoltotenlial drops Nas 20 nre danlas a horizodnl ilrer arthe bac ncar rhe loe flre coeficienl ol permcabihy ol lhc sorl wrs 9 ; 10r.1n\.Dc Ghlnr e the illic ipale! sccDaec,iirhc lcnlth ollhedamr l00r

x Lldfine Al Esl,Acrile rd Passile EaihpEssurcs (06 [hrr,b. Erplain Ranhre's dreory lor mlculating Ac e Fre$uft in .ohesidn les so,l! Iir no

ai.,u.ns1.il +.'oor!\...d|b4\. n,F.J..n eLr."llJ..e d, L,d.ll.sith rhe rollowins prcpenics0 5mdepth C =0,+ =:loo.r=lNKN,inrBclor c o,0 =i,l|,r=20 K\_,nr.ShoR raractive edh pieslre di*ibution, r$unine

PART Ba. wharrc rhe causes lor failuF ofslopes? (06rirk,b.Discn$rheSrvddahmeihodofllicesforacohesivel.iclionaLsoll. r0! br[n.. \i.c'0.'kr' 4,r'n..'i '-lt o'.r'.. r hesl' .in,.d-leor. ,nq

1.rr'"'. l' J ep 'OOl\'' "e n'q1ts]" .o' '.l3 oK\/'n'. il Trylois slibility numbcr is 0.06, li.d the laclor ofsatlly with Especl ro

cohesion (06y!rk,

a. D.lincsarebeaingclpacitrsafeLrea ngFe$ureandallonablebea nepre$uE,

dal the lvrler lable is wellbelow the(03l\lr*,

r0cv64

b. Wnte a note oD stdnddd penenadon test ed its coftdions. 103 Mrr&,c. C.lculal. th. trltimL hceing cap*ny oI r ,a wid. .qu@ foolins restine o the gbud

t, s,,rface ofasnd den.llt wirl rhefoll.wino nmEtiee:il""i,;;.T'ilitt d#l* ii"'.i,-*in'lifiiii"l r"." ". ^r.o

*1",ru,. ueq*)sme foolils $hfl ir h pla(ed ,r depil" of lm 6.low rhe soud (urta(e. Tale \{,-y4..4 .N.-42.2.

^9**w'ik a 0orc on se nrero r or hotincs. (\Yroy.*''A laEEkd cloy 8m !hic( under[es a prcpoen nes blrlding The e^fting overblJdenprsslrt r $e <-ft ofclay ht.r is iOOXla md load dd. ro r 0." bhdDs mFas. lh.o-oKtr zoorp,. rhe I di limir oi r[e soil is 7s9o. [arer mnEnr olso,l is 509'bs - :.l.hurratc onsotraarion "enlenmr. n, V

'4,,.

Discus Ine pmp&6p oI isola ed rootins. (l {06rlr*aw .aiorolclah€!,do1orp,l. r.Lndabons. ra

,vl*

A"r\

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il'o,-

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.]

10cv65

Sixth Scmcstcr B.E.DegreeExaminrtion! Dcc.2014/J.n.2015

Hydraulic Structures and lrisation Design Drawing

rote: t.Ars,4, at4' TwoJk q"esrioht.fran PART Ao,.la'D ONE qucttion jrot, PART B.

2. Asst,,c his!i,! dala etnahlr,1'i

i!.

!-

a'i

!a

;.4

:i?-.

,.]

DcfincreservoiL ExplahrndTlrc lollo$irg inlimal on is

BA]=!rypesolieservons. l0TllarknL\d reLri.n\hir bc$.cn raD .fticrcncr

9iFlnd $e pmbabie life olrhe reservoir snh rn in ial aenoircapacir_w ol3o mlllion crbi.mereLs. il d1e aveDse aDnud 0ood is 60 tuillion cubrc melers and lhe .verage aDurlsediin.,l inflo* tr 1.00-000 bmes. AlsuDe a sFcrfic \eight oithe sedimcDr cquxl roI 2 g,n Der ! c. The usunl lile olihe rcseroir Nill reiminare vhen 30% olinilial caplciry isfill.d \rnh sedinrent to8lhrkn

Defincgmviry dam E\tlai| llrious lorcesI[ donxgau,)-dam (07vsrk,lollownedxldsereobrafi cd liomrhesrbiftr,analysnolaronoete grarnydami) aoolovenuning nronrcnr ahouioe = I r l0rkN mii) Toul ftsislirg rnonrnr sbouno. =2:10! kN nriii)Toulveni.allbr.c\ ab.\r base = 50000 k\ivl Basd*nnh.aihc dx,n = r0,n!) Slope oflh. D S lice=0.8(H) l(v)Calcllale rhe mNinun and n,nirnunl venical sr€s to $hi.h rhe bmdxlon ulL bdsubje cd1oshristhera\iDtrnrpriircipal rssariocrA$ufrerhereisno€itsdler

(03\h![,

Whd 6 eadhem d nl,Sk ch.n,l.lrsil- rhc J,demrl \pesolernhem drDrs dd erp[nrbnefy ((lTMorknL,* 3nd briely crplan the rnedrods of seeprlc conrol rhmugh 6undrrion and body olc!.lheDdm!. (0$ M in

PART BA shic. n rr operins.ofuolled by a gate lor dm[ing supptLes imn a rork. resenon orcaral er. The brnel oirhc sluir! i1r)- be olmasonry or ccmcrn .oncrcl. or R C.C. lipeDdsiEr a hnk sluice for an canhcn dan(rllkbunr:t) rid)the aolloringpanrculars:

Varinrum \,1oh\el(V\\L) = -1]6 0 nLos \rarerlevel(f\\L) = 1230rR L ol lop olbund (-f BL) = +121.00 tuSidc slopc ollhc btrnd= 2 I oiiboth slderIop \ drh olbund = 2.0 mR.L ol sill ofslui..= Irln{) n

10cv65

Bed level olcanal=+122.0 6Side slopesol.anal= l%: ICanal bed widrh = 1 2 mCanal dncharee = 0.2 nlhCood foodation orh d rcck le\€l - +l2l s nGeneralgrcudlevel=+122.5n (rs tvrrk,

Desier lhe banel.cislcm eic. Dmw the folioNingliews:a. I-ongitodral elevarior alonC fie centreolsluice batrel. O0hrk,b. tlalfplan arbp and hallplan ar tou.darion, (rirlrrk,c. End view. o0]r! n

5 Desien acmsl dnr olthc notch rype. Cilen the rollowingd

cBtFSLHSL

side slopcs (on enher side):

Had soil lorfomdalion is mel at

+51.50+51.00

+52 50

lltL)

+50.50

Dm*. to r ruitable scale, completly dimcnsioned liews of rhe followines:a. HallDlan atbp md nalfplan al lomdation.b Longitud inal seclion d r the . mal d mpc. Halfcro$ieclio. alone thedrop wau sd halfelevanon looring trcmrhe dh